Choose the number that best approximates each of the following 6 8 10 21 (a) + + + 25 33 41 (i) 3 (ii) 1 (iii) 2 (b) 1 (iv) 3- 2 31 254 + 41 1000 (i) 1 (ii) N3|44| co 3 (iii) (iv) 2 + 85 1 2000

Q: 3) Simplify the multiplication or division statement symbolically (without using tiles). [ a)…

A: Part a,             2x2-3x-2Part b,             5b2+4-3Part c,             9r-21r23Part d,…

Q: If x+3 represents an even number, then which of the following will always represent an odd number?…

A: Any even number is of the form 2n and an odd number is of the form 2n+1, where n is any integer.

Q: 8x-6y3 142. y Extending Skills Simplify ea real numbers. (24)A 145 ks(5k-2)- (2mp)2(4m2p) 2 147…

A: Note: Hello! we are answering only one question in single question, therefore we are answering to…

Q: 1. The expression 16x? – 25y? is equivalent to: A) (4x – 5y)? C) (4x – 5y)(4x + 5y) B) (16 – 25)(x?…

A:

Q: Simplify the expression completely: (z + 5) (x – 5) (x² – 25) – (z + 1) (z² – 8) = 5) (2- 25)- (+ 1)…

A:

Q: Evaluate 16a + 2-0.5b when a == and b = 14 | %3D

A: Given f(a, b)=16a+2-0.5b

Q: 60. Which expressions are equivalent to 4x2 – 25? Select two answer choices. @ (2x – 5)2 O (2x + 5)2…

A: Given

Q: What is the coefficient of the first term of 3x² - 2x +9? O 14 O 1 О 24 Оз

A:

Q: 4 (ii) 16 | at + 15.

A: Step-1 1)16|a4+15

Q: Which expression is equivalent to 27r-8y?

A: a3-b3 =a-ba2+ab+b2

Q: 8. 2 (3a,+1 – 4b+1) 86. | n=1

A:

Q: Match the following with their expanded form: (5x + 5)(2x – 3) 10x?- 25x + 15 10x?+ 25x + 15 (5x –…

A:

Q: Select two expressions equivalent to 15a² – 5a - 11 (Select all that apply.) (14a² − 9a +1)+(a² + 4a…

A: Given; 15a2-5a-11.

Q: Which expression is equivalent to 5æ(2 – 3x) + 4(2 – 3x) +2 – 3x? O (5x + 3)(2 – 3x) о (5г +4)…

A:

Q: Which of the following is NOT correct ? 3x (6+9)=3x6+3x9 is distributive 3x (6+9)= (6+9) x 3 is…

A:

Q: 3(3n+2)

A:

Q: 1) 7x - 58x + 16 A) (7x + 8)(x+ 2) B) (7x – 2(x+ 8) c) (7x – 2(x – 8) D) (7x + 2Xx- 8) 2) 2-1-3 A)…

A: According to our guidelines we are supposed to do only first three subparts. kindly repost other…

Q: ON Yeven .: Yeven diese Case & F 3.4 and a. = 90 x² + *(+) 90 2²4 2² (-4) (1-4) Q8 x² + a2 a√ [¹+ 2…

A: Given : Handwritten text To do : transcribe the given text in digit format

Q: Let matices

A: Given that, I=1001 ; A=100-1 ; B=-1001 ; C=-100-1 G = {I, A, B, C} Let the binary operation defined…

Q: Which of the following represents the expression 24x% written in simplest form? (1) (3) 4 (2) 4x (4)…

A: Apply the formula, xaxb=xa-bx-a=1xa So, 244x-1/26x5/2=4x-12-521

Q: What is the result of the multiplication 4 x [5 3 2].

A: Matrix Multiplication:

Q: True or false: If a is any integer, then (5a + 2,7a + 3) =1. Justify your answer.

A:

Q: Which of the following is an equivalent form for the expression x-817 A) x(x-9) B) (x+9)(x-9) C)…

A:

Q: Simplify the following: a. (3x - (9+5))² – (5x² – (4 +9)x + (9 +9)) (9+3) (5 x² y" z*) b. 52x* y z-7…

A: Simplification

Q: 26 + 4 × [9 - (1 + 4)

A: Given that  26 + 4 × [9 - (1 + 4)] To simplify the expression

Q: 5x-2x-19 9) Evaluate (x+3(x-1)

A:

Q: 22/3÷32/4

A: We need to find 223÷324

Q: (13х - 6) (5х + 14)% 54° Find x О 33 20 О 42

A:

Q: 3. The expression 49x² – 36 is equivalent to (1) (7x – 6) (2) (24.5x – 18)* (3) (7x – 6)(7x + 6) (4)…

A: *formula:- a^{2} - b^{2} = (a-b)*(a+b).

Q: (b) 6 + 7 + 8 + 9 + ... + k

A: (b) Given that 6+7+8+9+...+k The objective is to find the sum. The formula for sum of numbers are,…

Q: Simplify the radeal expression 6.

A:

Q: What is the real part of the result of the following: (5 - j5)4? 5 O 25 -50 O -2500 -25000 O 50 none…

A: Given complex number is (5 - j5)4

Q: Evaluate the following. (Remember to show your working, and give the exact answer.) (a)…

A:

Q: 4 1) L-^ { 2x-3 5²-4x+8.

A: